CN106797735B - Seeder core disc with adjustable plant spacing - Google Patents
Seeder core disc with adjustable plant spacing Download PDFInfo
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- CN106797735B CN106797735B CN201710052601.0A CN201710052601A CN106797735B CN 106797735 B CN106797735 B CN 106797735B CN 201710052601 A CN201710052601 A CN 201710052601A CN 106797735 B CN106797735 B CN 106797735B
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- seed taking
- disc
- groove
- plate
- positioning
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C7/00—Sowing
- A01C7/20—Parts of seeders for conducting and depositing seed
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C7/00—Sowing
- A01C7/18—Machines for depositing quantities of seed at intervals
Abstract
The invention discloses a seeder core disc with adjustable plant spacing, which belongs to the field of seeder accessories and comprises a movable disc, wherein a seed taking assembly is arranged on the movable disc, the seed taking assembly comprises a plurality of seed taking units which are spliced end to end and enclosed, two adjacent seed taking units are detachably connected, and an adjusting structure for adjusting the circumferential spacing between the two adjacent seed taking units is arranged on the seed taking assembly. The invention has the advantage that the seed taking assembly is suitable for seeding with different planting distances.
Description
[ technical field ] A method for producing a semiconductor device
The invention relates to a seeder core disc with adjustable plant spacing, and belongs to the field of seeder accessories.
[ background of the invention ]
Present seeder subassembly of getting kind, usually including the fixed plate, get kind of box and get kind of the spoon, and the fixed plate is all integral on the existing market, spacing and fixed the spoon of getting kind and the box of getting kind are come to the hole site on by the fixed plate, but because the seed kind of seeder seeding is various, the seeding plant spacing of different seeds is different, and present subassembly of getting kind is because the plant spacing is all fixed basically, just need change the subassembly of getting kind of new when needs change seeding plant spacing, this will bring very big inconvenience in manufacturing and peasant household use.
[ summary of the invention ]
The invention aims to overcome the defects of the prior art and provide a seeder core disc with adjustable plant spacing, so that the seed taking assembly is suitable for seeding with different plant spacing.
The technical scheme adopted by the invention is as follows:
the utility model provides an adjustable planting distance's disseminator core dish, includes the driving disk, install on the driving disk and get kind of subassembly, get kind of subassembly and include that a plurality of gets kind of unit head and the tail concatenation and enclose to close and form, two adjacent get releasable connection between kind of unit, it is equipped with the regulation structure that is used for adjusting two adjacent kinds of circumference intervals between getting kind of unit to get kind of subassembly.
Preferably, each seed taking unit comprises a fixing plate and a seed taking box installed on the fixing plate, and the adjusting mechanism is arranged on the fixing plate.
Preferably, the adjusting mechanism comprises a positioning protrusion and a plurality of groups of positioning grooves which are arranged on the fixing plate, and when two adjacent seed taking units are spliced, the positioning protrusion of the fixing plate in one seed taking unit is clamped on the positioning groove of the fixing plate in the other seed taking unit.
Preferably, the positioning protrusion is disposed on the top surface of the fixing plate, and the positioning groove is disposed on the bottom surface of the fixing plate.
Preferably, the positioning protrusion is a cylinder, and the positioning groove is a circular groove; or the positioning protrusion is a convex tooth, and the positioning groove is a ratchet concave surface.
Preferably, the fixing plate comprises a first connecting plate and a second connecting plate, a height difference exists between the first connecting plate and the second connecting plate, the positioning convex columns are arranged on the top surface of the first connecting plate, and the positioning grooves are arranged on the bottom surface of the second connecting plate.
Preferably, the seed taking unit further comprises a seed taking spoon arranged on the fixing plates, a through hole for the seed taking spoon to pass through is formed in the second connecting plate of each fixing plate, and an open groove for avoiding the seed taking spoon is formed in the first connecting plate.
Preferably, the seed taking assembly is installed on the movable disc through a fastener, the movable disc comprises a lower disc and a pressing disc detachably installed at the top of the lower disc, the fastener is limited between the pressing disc and the lower disc, and a continuous through groove for the fastener to pass through is formed in the pressing disc.
Preferably, the continuous groove is in a closed circular ring shape, the platen includes an outer platen and an inner platen built in the outer platen, and the continuous groove is provided between an outer peripheral side of the inner platen and an inner peripheral side of the outer platen.
Preferably, the bottom of the continuous through groove is expanded outwards to form a first countersunk groove, the top of the lower disc is provided with a second countersunk groove, and the second countersunk groove is located below the first countersunk groove correspondingly.
The invention has the following beneficial effects:
in the invention, the seed taking assembly is divided into a plurality of seed taking units which are spliced and enclosed end to end, and two adjacent seed taking units are detachably connected, in order to ensure that the circumferential distance between the two seed taking units is adjustable, the seed taking assembly is provided with the adjusting structure which can be used for adjusting the circumferential distance between the two adjacent seed taking units, and the adjustment of the circumferential distance between the two adjacent seed taking units is equivalent to the adjustment of the planting distance of the sowed seeds, so that the seed taking assembly can be suitable for the sowing of different planting distances, and is more convenient and free to adjust.
Other features and advantages of the present invention will be disclosed in more detail in the following detailed description of the invention and the accompanying drawings.
[ description of the drawings ]
The invention is further described below with reference to the accompanying drawings:
FIG. 1 is an exploded view of a core disc of a seeder according to a first embodiment of the present invention;
FIG. 2 is a schematic view showing the connection of two adjacent fixing plates in one embodiment of the core disc of the seeder of the present invention;
FIG. 3 is a schematic structural diagram of a fixing plate in the first embodiment of the core disc of the seeder of the present invention;
FIG. 4 is an exploded view of a movable plate of the core plate of the seeder of the present invention;
FIG. 5 is a schematic sectional view of a movable disk of the core disk of the seeder of the present invention.
[ detailed description ] A
Example 1:
as shown in fig. 1 to 3, the seeder core disc with adjustable planting distance in this embodiment includes a movable disc 10, the movable disc 10 is provided with a seed taking assembly 20 through a fastener, the fastener is a bolt in this embodiment, the seed taking assembly 20 includes a plurality of seed taking units 201, and the two adjacent seed taking units 201 are detachably connected to each other, the seed taking assembly 20 is provided with an adjusting structure for adjusting the circumferential distance between the two adjacent seed taking units 201, each seed taking unit 201 includes a seed taking spoon 3, a fixing plate 4, and a seed taking box 5, and the bolt on the movable disc 10 sequentially passes through the seed taking box 5, the fixing plate 4, and the seed taking spoon 3, and the seed taking units 201 are fixed on the movable disc 10.
In this embodiment, set up the regulation structure on getting kind of subassembly 20, can be used for adjusting two adjacent circumference intervals of getting between kind of unit 201, adjust two adjacent circumference intervals of getting between kind of unit 201 and be equivalent to having adjusted the seeding plant spacing, can let like this get kind of subassembly 20 in this embodiment can be applicable to the seeding of multiple seed, it is more convenient, free to adjust.
Specifically, the adjusting mechanism in this embodiment is disposed on the fixing plate 4, the fixing plate 4 in this embodiment includes a first connecting plate 41 and a second connecting plate 42, a height difference exists between the first connecting plate 41 and the second connecting plate 42, as shown in fig. 3, the first connecting plate 41 in this embodiment is lower than the second connecting plate 42, and the adjusting mechanism includes a positioning protrusion 43 disposed on the top surface of the first connecting plate 41 and a plurality of sets of positioning grooves 44 disposed on the bottom surface of the second connecting plate 42.
As shown in fig. 2, when two adjacent seed taking units 201 are spliced, the positioning protrusion 43 of the fixing plate 4 in one of the seed taking units 201 is clamped on the positioning groove 44 of the fixing plate 4 in the other seed taking unit 201, in this embodiment, the positioning protrusion 43 is preferably a cylinder, two cylinders are provided and radially distributed, each group of positioning groove 44 is preferably two radially distributed circular grooves, in this embodiment, four groups of positioning grooves 44 are provided along the circumferential direction, the positioning protrusion 43 can be clamped into any group of positioning grooves 44, and a user can select which group of positioning grooves 44 to install according to actual conditions.
It should be noted that, as will be understood by those skilled in the art from the conception of the present embodiment, the structures of the positioning protrusions 43 and the positioning grooves 44 are not limited to those shown in the present embodiment, the positioning protrusions 43 may be convex teeth, the positioning grooves 44 may be concave ratchet teeth, and the adjustment effect may also be achieved by the matching between the convex teeth and the concave ratchet teeth, and the positions of the positioning protrusions 43 and the positioning grooves 44 are not limited to the top surface and the bottom surface of the fixing plate 4, and in other embodiments, may also be arranged on the side wall of the fixing plate, as long as the splicing between the two and the circumferential adjustment can be achieved, all of which fall within the protection scope of the present invention.
Because there is a height difference between the first connecting plate 41 and the second connecting plate 42 in this embodiment, where the height difference is equal to the thickness of the first connecting plate 41, the advantage of this design is that when two adjacent fixing plates 4 are spliced, the first connecting plate 41 of one fixing plate 4 is just installed below the second connecting plate 42 of the other fixing plate 4, so that after the two fixing plates 4 are spliced, the top and bottom surfaces of the two fixing plates can be on the same plane, which is convenient for installation with the seed taking box 5 and the seed taking spoon 3.
In this embodiment, be equipped with downwardly extending post 31 on the kind of spoon 3 of getting, so be equipped with the perforation 45 that supplies downwardly extending post 31 to pass on the second connecting plate 42, downwardly extending post 31 passes the back protrusion in the below of second connecting plate 42, and two kinds of units 201 of getting are when the concatenation, in order to avoid fixed plate 4's first connecting plate 41 to take place to interfere with downwardly extending post 31, be equipped with on the first connecting plate 41 and dodge get kind of spoon 3's open slot 46, during the concatenation, downwardly extending post 31 can hold 46 in the open slot.
As shown in fig. 4 to 5, in order to cooperate with the seed taking assembly in the present embodiment, the movable disk 10 is also structurally modified, and the movable disk 10 is designed separately, and specifically includes a lower disk 1 and a pressure disk 2 detachably mounted on the top of the lower disk 1, the bolt is limited between the pressure disk 2 and the lower disk 1, the pressure disk is provided with a through slot 201 for the bolt to pass through, and the through slot 201 and/or a first countersunk groove 202 on the lower disk 1 for receiving the head of the bolt.
After designing like this in this embodiment, the mounting hole actually becomes the hole of a coherence, and the advantage in the hole of coherence lies in that the bolt wears to realize adjustable effect behind inside, and the bolt can realize sliding in linking up groove 201, can adjust into multiple hole site, because the circumference interval of getting between the kind unit in the above is adjustable, and the mounted position of driving disk also is adjustable in this embodiment, and the driving disk is mutually supported with getting kind of subassembly realization, complements each other.
In addition, the connecting groove 201 and/or the lower disc 1 are/is provided with a first countersunk groove 202 for accommodating the head of the bolt, and the head of the bolt, i.e. the end with larger outer diameter, usually a hexagonal head, can be accommodated in the first countersunk groove 202, so that the lower disc 1 and the pressure plate 2 can be tightly attached without generating a gap. Those skilled in the art will also appreciate that the bolt may also be other fasteners such as screws, circlips, and the like.
The center of lower wall 1 in this embodiment is equipped with the axle installation end 11 of being connected with seeder drive arrangement, and axle installation end 11 radially outwards is equipped with first location round platform 12 and second location round platform 13 respectively, and even the through-groove 201 is closed circular ring-shaped in this embodiment, pressure disk 2 includes interior pressure disk 21 and outer pressure disk 22, outer pressure disk 22 is ring shape, interior pressure disk 21 is located inside outer pressure disk 22, form between the periphery wall of interior pressure disk 21 and the internal perisporium of outer pressure disk 22 even through groove 201.
As shown in fig. 2, the inner platen 21 is installed on the first positioning circular table 12, the cross section of the inner platen 21 is mainly divided into a first horizontal section 211, a vertical section 212 and a second horizontal section 213, the first horizontal section 211 and the vertical section 212 are attached and matched on the first positioning circular table 12, the second horizontal section 213 is attached and matched on the top surface of the second positioning circular table 13, wherein a through hole is formed in the first horizontal section 211, a screw penetrates through the through hole to be fixed with the top surface of the first positioning circular table 12, the inner platen 21 is matched and positioned with the first positioning circular table 12, and the accuracy of the installation position of the inner platen 21 can be improved.
The outer pressing disc 22 is fixedly installed on the second positioning circular truncated cone 13, a positioning flange 221 extends downwards from the outer peripheral wall of the outer pressing disc 22, the positioning flange 221 is attached to the side wall of the second positioning circular truncated cone 13, the side wall of the second positioning circular truncated cone 13 plays a limiting role in the radial position of the outer pressing disc 22, and the accuracy of the installation position of the outer pressing disc 22 is improved.
The first countersunk groove 202 in this embodiment is disposed at the bottom of the through groove 201, that is, at the bottom surface of the platen 2, and in this embodiment, the first countersunk groove 202 is formed by expanding the through groove 201, so as to facilitate the placement of the head of the bolt, and the first countersunk groove 202 in this embodiment is also in the shape of a closed circular ring.
In order to place the thick head of bolt, the top of lower plate 1 is equipped with second countersunk head groove 14, second countersunk head groove 14 is located the corresponding below of first countersunk head groove 202, and like this design, can reduce the thickness of interior pressure disk 21, outer pressure disk 22 itself, reduce the cost, second countersunk head groove 14 also preferably is closed circular ring form.
During installation of the embodiment, the inner pressure plate 21 and the outer pressure plate 22 are firstly detached from the lower disc 1, the head of the bolt is placed into the second countersunk head groove 14 of the lower disc 1, then the inner pressure plate 21 and the outer pressure plate 22 are respectively installed on the lower disc 1, the bolt is limited between the pressure plate 2 and the lower disc 1, and the bolt can circumferentially slide in the continuous groove 201, so that the seed taking assembly with various seeding plant distances can be conveniently matched and installed.
Example 2
The difference from embodiment 1 is that the movable disk in this embodiment is different, the first countersunk head groove is not provided on the pressure plate on the movable disk in this embodiment, the first countersunk head groove is provided only on the lower disk, and the second countersunk head groove on the lower disk is omitted.
While the invention has been described with reference to specific embodiments thereof, it will be understood by those skilled in the art that the invention is not limited thereto, and may be embodied in many different forms without departing from the spirit and scope of the invention as set forth in the following claims. Any modification which does not depart from the functional and structural principles of the present invention is intended to be included within the scope of the claims.
Claims (7)
1. A seeder core disc with adjustable plant spacing comprises a movable disc, wherein a seed taking assembly is mounted on the movable disc, and the seeder core disc is characterized in that the seed taking assembly comprises a plurality of seed taking units which are spliced end to end in a surrounding manner, every two adjacent seed taking units are detachably connected, an adjusting structure for adjusting the circumferential spacing between every two adjacent seed taking units is arranged on the seed taking assembly, each seed taking unit comprises a fixed plate and a seed taking box mounted on the fixed plate, and the adjusting structure is arranged on the fixed plate; the seed taking assembly is mounted on the movable disc through a fastener, the movable disc comprises a lower disc and a pressure disc detachably mounted at the top of the lower disc, the fastener is limited between the pressure disc and the lower disc, and a connecting groove for the fastener to pass through is formed in the pressure disc; the continuous through groove is in a closed circular ring shape, the pressure plate comprises an outer pressure plate and an inner pressure plate which is arranged in the outer pressure plate in an embedded mode, the continuous through groove is formed between the outer peripheral side of the inner pressure plate and the inner peripheral side of the outer pressure plate, and the bottom of the continuous through groove is expanded to form a first countersunk groove.
2. The adjustable planting distance seeder core disc as claimed in claim 1, wherein the adjusting structure comprises a plurality of sets of positioning grooves and positioning protrusions provided on the fixing plates, and when two adjacent seed taking units are spliced, the positioning protrusions of the fixing plates in one seed taking unit are clamped on the positioning grooves of the fixing plates in the other seed taking unit.
3. The adjustable planting distance seeder core plate of claim 2, wherein the positioning protrusion is provided on the top surface of the fixing plate, and the positioning groove is provided on the bottom surface of the fixing plate.
4. The adjustable planting distance seeder core disc according to claim 3, wherein the positioning protrusion is a cylinder and the positioning groove is a circular groove; or, the positioning protrusion is a convex tooth, and the positioning groove is a ratchet concave surface.
5. The adjustable planting distance seeder core disc according to claim 3, wherein the fixing plate comprises a first connecting plate and a second connecting plate, wherein a height difference exists between the first connecting plate and the second connecting plate, the positioning boss is provided on the top surface of the first connecting plate, and the positioning groove is provided on the bottom surface of the second connecting plate.
6. The seeder core disc with adjustable planting distance according to claim 5, wherein the seed taking unit further comprises seed taking scoops mounted on the fixing plates, the second connecting plate of each fixing plate is provided with a through hole for the seed taking scoop to pass through, and the first connecting plate is provided with an open slot for avoiding the seed taking scoop.
7. The adjustable planting distance seeder core disc according to claim 1, wherein the top of the lower disc is provided with a second countersunk groove which is located below the first countersunk groove and is in the shape of a closed circular ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710052601.0A CN106797735B (en) | 2017-01-24 | 2017-01-24 | Seeder core disc with adjustable plant spacing |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710052601.0A CN106797735B (en) | 2017-01-24 | 2017-01-24 | Seeder core disc with adjustable plant spacing |
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| CN106797735A CN106797735A (en) | 2017-06-06 |
| CN106797735B true CN106797735B (en) | 2023-03-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710052601.0A Active CN106797735B (en) | 2017-01-24 | 2017-01-24 | Seeder core disc with adjustable plant spacing |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109623582B (en) * | 2019-01-15 | 2021-08-31 | 常德市中天精密工具有限公司 | Grinding clamping device for arc-shaped block |
| CN110583168A (en) * | 2019-09-02 | 2019-12-20 | 绩溪袁稻农业产业科技有限公司 | Agricultural product seeding equipment convenient to adjust depth of planting and seeding interval |
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| CA2936363C (en) * | 2014-01-09 | 2018-07-17 | Kinze Manufacturing, Inc. | Seed disc with integrated drive |
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Address after: 833000 No. 594 East Tarim River Road, New Urban Area, Wusu City, Tacheng District, Xinjiang Uygur Autonomous Region Applicant after: Xinjiang bosheran Intelligent Agricultural Machinery Co.,Ltd. Address before: 833000 Beijing East Road Petrochemical Industrial Zone, Wusu city, Tacheng, the Xinjiang Uygur Autonomous Region Applicant before: XINJIANG BOSHIRAN AGRICULTURE MACHINERY TECHNOLOGY Co.,Ltd. |
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